Explore the Family Name Polonia

The meaning of Polonia

Spanish and Italian; Portuguese (Polónia): habitational name from the Spanish, Italian, and Portuguese name for Poland.

Dictionary of American Family Names, 2nd edition, © Oxford University Press, 2022.

How common is the last name Polonia in the United States?

Based on data from the Decennial U.S. Census, the popularity of the surname Polonia has increased significantly between 2000 and 2010. In 2000, it was ranked 59,769 in terms of frequency but climbed to a rank of 48,160 by 2010, marking an upward change of 19.42%. The count of individuals with this surname also rose during this period from 316 to 439, indicating a growth rate of 38.92%. The proportion per 100,000 people with this surname also increased by 25.0%, moving from 0.12 in 2000 to 0.15 in 2010.

20002010Change
Rank#59,769#48,16019.42%
Count31643938.92%
Proportion per 100k0.120.1525%

Race and Ethnicity of people with the last name Polonia

The ethnic identity associated with the surname Polonia also shifted according to the Decennial U.S. Census data. The largest ethnicity identified with this surname is Hispanic, making up 84.18% in 2000 and slightly increasing to 85.19% by 2010. There was a significant increase in the Asian/Pacific Islander category, rising from 1.58% in 2000 to 4.56% in 2010, marking a change of 188.61%. Those identifying as White decreased from 11.39% in 2000 to 7.97% in 2010, dropping by 30.03%. Meanwhile, the percentage identifying as Black went from 0% in 2000 to 1.59% in 2010. The data for those claiming two or more races and American Indian and Alaskan Native were either suppressed or remained at 0% for both years.

20002010Change
Hispanic84.18%85.19%1.2%
White11.39%7.97%-30.03%
Asian/Pacific Islander1.58%4.56%188.61%
Black0%1.59%0%
Two or More Races2.53%0%0%
American Indian and Alaskan Native0%0%0%